Is it difficult to change a serpentine belt?
Serpentine belt replacement is easy because today’s automatic drive belt tensioners eliminate the need to loosen bolts or pry components into position for retensioning. Just rotate the tensioner, remove the old belt and install a new one.
How much does it cost to replace serpentine?
But what does a serpentine belt replacement cost? Of course, it depends on your make and model as well as labor costs, but in general a replacement serpentine belt costs around $70-$200 (plus taxes and fees), including around $50 for the belt and around $150 for the labor.
How much does it cost to replace a serpentine belt and tensioner?
To get the belt tensioner replaced, you will pay anywhere from $140 to almost $400. The price of parts and labor varies from one car to the next, with most labor costs coming in at about $70 or $80.
When is the best time to replace the serpentine belt?
As soon as you have located the serpentine belt, examine it if there is any signs of damage. In case the belt is frayed, or having marks that indicate that it has been rubbing on something, then replacing the serpentine belt will be the best.
What happens if a serpentine belt goes bad?
The serpentine belt in most modern vehicles transfers power from the crank pulley to the various accessories mounted on the engine. A worn or damaged serpentine belt can fail to adequately transfer the power, leaving your alternator, power steering, and air conditioning failing to function.
How can I increase the tension on my serpentine belt?
Increase the tension on the belt. If your vehicle does not have an auto tensioner, insert a pry bar or piece of wood between the alternator and the engine. Run the belt over the alternator pulley, then use the bar to pry the alternator away from the engine and increase the tension on the belt.
How to replace the serpentine belt on a water pump?
Examine the idler pulleys and the pulleys for the water pump, alternator, smog pump, air conditioner compressor and any other accessories for wobble or deflection. After which, you can now install the new belt. Make sure you line up all belt ribs in the pulley grooves, and do not allow the belt to be twisted.